ENGEL JAMES F. (1984). INSTRUCTOR`S NOTES TO ACCOMPANY CASES IN PROMOTIONAL STRATEGY. RICHARD D.IRWIN INC.
Chicago (17e ed.) BronvermeldingENGEL JAMES F. INSTRUCTOR`S NOTES TO ACCOMPANY CASES IN PROMOTIONAL STRATEGY. HOMEWOOD: RICHARD D.IRWIN INC, 1984.
MLA (9e ed.) BronvermeldingENGEL JAMES F. INSTRUCTOR`S NOTES TO ACCOMPANY CASES IN PROMOTIONAL STRATEGY. RICHARD D.IRWIN INC, 1984.
Let op: Deze citaties zijn niet altijd 100% accuraat.